'use strict';
const db = uniCloud.database()
exports.main = async (event, context) => {
	//event为客户端上传的参数
 const {
	 user_id,
	 label
 } = event
 
 await db.collection('user').doc(user_id).update({
	 label_ids:label
 })
	
	//返回数据给客户端
	return {
		code:200,
		msg:'label更新成功'
	}
};
